Product comparison · 2 laptops

Lenovo ThinkPad R500 (271682G), HU vs Lenovo ThinkPad T400 (647425G), BE

114specifications compared
19differ
95identical
13known for one product only

Key differences

Display diagonal
- ThinkPad R500 (271682G), HU:39.1 cm (15.4")
- ThinkPad T400 (647425G), BE:35.8 cm (14.1")
Display resolution
- ThinkPad R500 (271682G), HU:1280 x 800 pixels
- ThinkPad T400 (647425G), BE:1440 x 900 pixels
Processor model
- ThinkPad R500 (271682G), HU:P8700
- ThinkPad T400 (647425G), BE:P8600
Processor frequency
- ThinkPad R500 (271682G), HU:2.53 GHz
- ThinkPad T400 (647425G), BE:2.4 GHz
Stepping
- ThinkPad R500 (271682G), HU:R0
- ThinkPad T400 (647425G), BE:R1
CPU multiplier (bus/core ratio)
- ThinkPad R500 (271682G), HU:9.5
- ThinkPad T400 (647425G), BE:9
Card reader integrated
- ThinkPad R500 (271682G), HU:Yes
- ThinkPad T400 (647425G), BE:No
Audio system
- ThinkPad R500 (271682G), HU:Conexant Azalia 24-bit
- ThinkPad T400 (647425G), BE:HDA 24-bit

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad R500 (271682G), HU, ThinkPad T400 (647425G), BE
127 specifications	A Lenovo ThinkPad R500 (271682G), HU View product	B Lenovo ThinkPad T400 (647425G), BE View product
Display2 differ
Display diagonalDiffers	39.1 cm (15.4")	35.8 cm (14.1")
Display resolutionDiffers	1280 x 800 pixels	1440 x 900 pixels
LED backlightKnown for one	Unknown — not stated by the source	Yes
Display surfaceKnown for one	Unknown — not stated by the source	Gloss
Processor4 differ
Processor modelDiffers	P8700	P8600
Processor frequencyDiffers	2.53 GHz	2.4 GHz
SteppingDiffers	R0	R1
CPU multiplier (bus/core ratio)Differs	9.5	9
Storage1 differ
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
Optical drive typeKnown for one	DVD-RW	Unknown — not stated by the source
Card reader integratedDiffers	Yes	No
Compatible memory cardsKnown for one	MMC, MS Pro, SD, SDHC, xD	Unknown — not stated by the source
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
Audio1 differ
Audio systemDiffers	Conexant Azalia 24-bit	HDA 24-bit
Number of built-in speakersKnown for one	Unknown — not stated by the source	2
Speaker powerKnown for one	Unknown — not stated by the source	2 W
Network3 differ
Networking featuresDiffers	WLAN, Gigabit Ethernet	Gigabit Ethernet, WLAN
Wireless technologyDiffers	Intel 5100AGN	Intel WiFi 5100AGN
BluetoothDiffers	Yes	No
Bluetooth versionKnown for one	2.0+EDR	Unknown — not stated by the source
Ports & interfaces1 differ
ExpressCard slotDiffers	Yes	No
Keyboardidentical
Pointing deviceKnown for one	ThinkPad UltraNav	Unknown — not stated by the source
Keyboard layoutKnown for one	QWERTY	Unknown — not stated by the source
Processor special features2 differ
Processor ARK IDDiffers	37006	35568
Processor codeDiffers	SLGFE	SLGDZ
Battery1 differ
Battery life (max)Differs	4.5 h	6.6 h
Weight & dimensions4 differ
WeightDiffers	2.94 kg	2.2 kg
WidthDiffers	358.6 mm	335.5 mm
DepthDiffers	260 mm	239 mm
HeightDiffers	38.5 mm	31.9 mm
Other featuresidentical
Modem typeKnown for one	1	Unknown — not stated by the source
Intel segment taggingKnown for one	Unknown — not stated by the source	Home office, Small Business

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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